<% if false # the license inside this if block assertains to this file -%>
# Copyright 2017 Google Inc.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
<% end -%>
<%= compile 'templates/license.erb' -%>

<%= lines(autogen_notice :puppet) -%>

<%=
  lines(fn.requires.sort.map { |r| "require '#{r}'" }, 1) \
    unless fn.requires.nil?
-%>
<%= lines(emit_function_doc(fn)) -%>
Puppet::Functions.create_function(:<%= fn.name -%>) do
  dispatch :<%= fn.name -%> do
<% fn.arguments.each do |arg| -%>
<% type_parts = arg.type.split('::') -%>
<% if type_parts[0, 2] == %w[Api Type] -%>
<% type = Google::StringUtils.camelize(type_parts.last, :upper) -%>
    param '<%= type -%>', :<%= arg.name %>
<% else # arg.type.starts_with?('Api::Type') -%>
    param 'Runtime[ruby, "<%= arg.type -%>"]', :<%= arg.name %>
<% end # arg.type.starts_with?('Api::Type') -%>
<% end # fn.arguments.each -%>
  end

  def <%= fn.name -%>(<%= fn.arguments.map { |a| a.name }.join(', ') -%>)
<%= lines(indent(fn.code, 4)) -%>
  end
<%= lines(lines_before(indent(fn.helpers,2))) unless fn.helpers.nil? -%>
end
